Modular study furniture



FIG. 1 is a perspective view of the ornamental design for modular study furniture according to the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a top view thereof.

The material shown in dotted lines is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for modular study furniture, as shown and described. 